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SIM3C146-B-GMR

SIM3C146-B-GMR

SIM3C146-B-GMR

Silicon Labs

64KB 64K x 8 FLASH ARM® Cortex®-M3 32-Bit Microcontroller SiM3C1xx Series SIM3C1 80MHz 3V 64-VFQFN Exposed Pad

SOT-23

SIM3C146-B-GMR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 64-VFQFN Exposed Pad
Surface MountYES
Operating Temperature-40°C~85°C TA
PackagingTape & Reel (TR)
Series SiM3C1xx
Published 2001
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
HTS Code8542.31.00.01
Terminal Position QUAD
Terminal FormNO LEAD
Supply Voltage 3V
Terminal Pitch0.5mm
Frequency 80MHz
Base Part Number SIM3C1
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 1.8V
Interface EBI/EMI, I2C, IrDA, SPI, UART, USART
Memory Size64kB
Oscillator TypeInternal
Number of I/O 50
RAM Size 16K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor ARM® Cortex®-M3
Peripherals Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 32-Bit
Program Memory Size 64KB 64K x 8
Connectivity EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART
Bit Size 32
Data Converter A/D 28x12b; D/A 2x10b
Has ADC YES
DMA Channels YES
PWM Channels YES
Address Bus Width24
Core Architecture ARM
External Data Bus Width 16
Length 9mm
Width 9mm
RoHS StatusRoHS Compliant
In-Stock:1081 items

Pricing & Ordering

QuantityUnit PriceExt. Price

SIM3C146-B-GMR Product Details

SIM3C146-B-GMR Overview


This Microcontroller comes in a 64-VFQFN Exposed Pad package. This Microcontroller has 50 I/Os. The Mounting Type of the Microcontroller is Surface Mount. The MCU is based on the 32-Bit core. This Microcontroller's program memory type is FLASH. The Microcontroller runs in -40°C~85°C TA Operating Temperature. Microcontroller runs in SiM3C1xx Series. The size of the program memory of Microcontroller is 64KB 64K x 8. MCU is powered by ARM® Cortex®-M3 Core Processor. The device belongs to MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs Type. The MCU has a number of 64 terminals. Microcontroller comes with 32 bit size. The component always operates in 3V supply voltage. MCU chip has YES DMA channels. The part owns 64kB memory size. You can find alternatives through the base part number SIM3C1. MCU's frequency is 80MHz. The device works in YES PWM channels. It has a ARM core architecture integrated into it.

SIM3C146-B-GMR Features


64-VFQFN Exposed Pad package
Mounting type of Surface Mount


SIM3C146-B-GMR Applications


There are a lot of Silicon Labs
SIM3C146-B-GMR Microcontroller applications.


  • Automatic control
  • Equipment control
  • Instrument control
  • Toys
  • Robots
  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle

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